Aerosol-generating device

Abstract

The embodiment of the utility model discloses an aerosol generating device, and the device comprises a heating assembly which comprises a first cavity for accommodating an aerosol generating product; the main body is provided with a second cavity, and the heating assembly is removably accommodated in the second cavity; the first elastic piece is arranged in the main body and used for pushing at least part of the heating assembly out of the second cavity; the main body further comprises a movable part capable of moving between a first position and a second position, and when the movable part moves to the first position, the movable part can keep the heating assembly in the second cavity and enables the first elastic part to generate elastic deformation; and when the movable part moves to the second position, the movable part relieves the keeping of the heating assembly, the first elastic part recovers the elastic deformation, and at least part of the heating assembly is pushed out of the second cavity under the action of the elastic recovery force. By means of the mode, the heating assembly can be conveniently replaced, and therefore the service life of the aerosol generating device is prolonged.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of aerosol, and in particular, to an aerosol generating device.

Background Art

[0002] Traditional tobacco generating matrices (such as cigarettes, cigars, etc.) burn tobacco during use to generate tobacco smoke. There are already products in the prior art that release compounds without burning by heating to replace these traditional tobacco generating matrices.

[0003] An example of such a product is an aerosol generating device. The aerosol generating device generally includes a heating component. A chamber is provided in the heating component. The chamber is used to accommodate an aerosol generating article used in conjunction with the aerosol generating device. When the aerosol generating article is accommodated in the chamber, the heating component can heat the aerosol generating article, and the aerosol generating article can be volatilized by heating to generate smoke or aerosol that can be inhaled by a user.

[0004] The e-liquid formed by the heating component during the heating process, and the solid matrix remaining after the aerosol generating article is heated will remain in the heating component. As the aerosol generating device is used for a long time, these e-liquids and fixed residues will cause the heating efficiency of the heating component to decrease, and will reduce the service life of the aerosol generating device.

Utility Model Content

[0005] The embodiments of the present application provide an aerosol generating device to conveniently replace the heating component, thereby maintaining the heating efficiency of the heating component and extending the service life of the aerosol generating device.

[0006] An aerosol generating device includes:

[0007] A heating component, including a first chamber for accommodating an aerosol generating article, the heating component being used to heat the aerosol generating article to generate aerosol;

[0008] A main body, provided with a second chamber, the heating component being removably accommodated in the second chamber;

[0009] A first elastic member, provided in the main body, for pushing the heating component at least partially out of the second chamber;

[0010] Wherein, the main body further includes a movable member capable of moving between a first position and a second position. When moved to the first position, the movable member can hold the heating assembly in the second chamber and cause elastic deformation of the first elastic member; when moved to the second position, the movable member releases the holding of the heating assembly, the first elastic member recovers elastic deformation, and under the action of the elastic restoring force, at least part of the heating assembly is pushed out of the second chamber.

[0011] In one embodiment, the heating assembly includes a heating base body located in the first chamber and a heating element disposed in the heating base body. The heating base body has a first surface and a second surface oppositely arranged along the accommodation direction of the aerosol generating article, and an air passage communicating the first surface and the second surface. The first surface is used for external air to enter the air passage, and the second surface is used for the external air to escape from the air passage. The heating element is used to heat the air in the air passage to form a hot air flow, and then the aerosol generating article is heated by the hot air flow.

[0012] In one embodiment, a contact boss is provided on the outer surface of the heating assembly. In the first position, the movable member abuts against the contact boss to hold the heating assembly in the second chamber; in the second position, the movable member is separated from the contact boss.

[0013] In one embodiment, the movable member includes a contact inclined surface, and the main body further includes a second elastic member abutting against the movable member. When the heating assembly is received in the second chamber, the contact boss abuts against the contact inclined surface, thereby pushing the movable member to move from the first position to the second position and causing elastic deformation of the second elastic member.

[0014] In one embodiment, the movable member is configured to be operable to move from the first position to the second position.

[0015] In one embodiment, the movable member is adjacent to the open end of the second chamber, and the open end provides an entrance for the heating assembly to enter the second chamber.

[0016] In one embodiment, the main body further includes an electrical connection base provided with electrical connection terminals for electrically connecting with the heating assembly. The electrical connection base is configured to be pushed by the first elastic member, and then the electrical connection base pushes at least part of the heating assembly out of the second chamber.

[0017] In one embodiment, the body further includes a pushing member which defines a third chamber. The first elastic member extends in the third chamber and abuts against the pushing member. The electrical connection base is sleeved outside the pushing member and abuts against the pushing member, so that the pushing member pushes the electrical connection base to move.

[0018] In one embodiment, a fixed shaft extending along the accommodation direction of the aerosol generating article is disposed in the third chamber, and the first elastic member is sleeved on the fixed shaft.

[0019] In one embodiment, the heating assembly includes an electrical connection portion, the body includes an electrical connection terminal for electrically connecting with the electrical connection portion, the heating assembly further includes a base for holding the electrical connection portion, a first card slot is provided on the base, the electrode lead of the heating assembly extends into the first card slot, the electrical connection portion further includes an engaging portion extending into the first card slot, and the engaging portion is engaged in the first card slot to maintain electrical connection with the electrode lead.

[0020] In one embodiment, at least one protrusion is provided on the bottom wall of the first card slot, and the electrode lead is clamped between the protrusion and the engaging portion.

[0021] In one embodiment, the engaging portion defines a groove, and at least a part of the electrical connection terminal can be engaged in the groove.

[0022] In one embodiment, the groove is an arc-shaped groove.

[0023] In one embodiment, the electrical connection portion and the electrical connection terminal are both elastic pieces.

[0024] In the heating assembly provided in the above embodiments, by controlling the movement of the movable member between the first position and the second position, when the movable member moves to the first position, the movable member holds the heating assembly in the second chamber; and when the movable member moves to the second position, the movable member releases the holding of the heating assembly, and the heating assembly at least partially disengages from the second chamber under the elastic force of the first elastic member. In this way, the heating assembly can be conveniently replaced, so that on the one hand, the heating efficiency of the heating assembly can be maintained, and on the other hand, the service life of the aerosol generating device can be extended.

Description of the Drawings

[0025] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations do not limit the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements, unless otherwise stated, and the drawings in the figures do not constitute a proportional limitation.

[0026] Figure 1 Schematic assembly diagram of an aerosol generating device provided by an embodiment of the present application;

[0027] Figure 2 is Figure 1 Schematic cross-sectional view of the heating assembly assembled in the main body in;

[0028] Figure 3 is Figure 2 Schematic cross-sectional view of the separation of the heating assembly from the main body in;

[0029] Figure 4 is Figure 2 Schematic cross-sectional view of the heating element of the heating assembly in one direction in;

[0030] Figure 5 is Figure 2 Enlarged schematic view of part A in;

[0031] Figure 6 Stereoscopic schematic view of the main body in one direction after hiding the housing;

[0032] Figure 7 is Figure 3 Enlarged schematic view of part B in;

[0033] Figure 8 Stereoscopic schematic view of the heating assembly in one direction after hiding the housing;

[0034] Figure 9 is Figure 2 Enlarged schematic view of the electrical connection between the heating assembly and the main body in.

Detailed implementation manners

[0035] For the convenience of understanding the present application, the present application will be described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is expressed as "fixed to" / "fixedly connected to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected" to another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "upper", "lower", "left", "right", "inner", "outer" and similar expressions used in this specification are only for the purpose of illustration.

[0036] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not used to limit the present application. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0037] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0038] In the embodiments of the present application, the term "installation" includes fixing or restricting a certain component or device to a specific position or place by means such as welding, screwing, clamping, bonding, etc. The component or device can remain stationary at the specific position or place or can move within a limited range. After the component or device is fixed or restricted to a specific position or place, it can be disassembled or cannot be disassembled, which is not limited in the embodiments of the present application.

[0039] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0040] An embodiment of the present application provides an aerosol generating device 100, as Figure 1 shown. The aerosol generating device 100 includes a main body 10 and a heating assembly 20. The heating assembly 20 is provided with a first chamber 21. A second chamber 11 is provided in the main body 10. The heating assembly 20 is removably received in the second chamber 11. Removably receiving means that when the heating assembly 20 is received in the second chamber 11, the heating assembly 20 is detachably connected to the main body 10. The first chamber 21 is used to receive an aerosol generating article 200 that is used in conjunction with the aerosol generating device 100. When the aerosol generating article 200 is received in the first chamber 21, the heating assembly 20 can heat the aerosol generating article 200, so that at least a part of the active substance in the aerosol generating article 200 is volatilized by heat to generate an aerosol, and the user can inhale the aerosol by sucking on the aerosol generating article 200.

[0041] As Figure 2 and 4 shown, a heating substrate 22 is provided in the first chamber 21, and a heating element 221 is provided in the heating substrate 22. The heating substrate 22 has a first surface 222 and a second surface 223 that are oppositely arranged along the receiving direction of the aerosol generating article 200, and an air passage 224 that connects the first surface 222 and the second surface 223. The first surface 222 is used for external air to enter the air passage 224, and the second surface 223 is used for external air to escape from the air passage 224. When the external air enters the air passage 224, the heating element 221 heats the external air in the air passage 224 so that the external air forms a hot air flow, and this hot air flow will enter the aerosol generating article 200 to heat the aerosol generating article 200.

[0042] The heating substrate 22 is made of a material with high thermal conductivity, such as any one of graphite, silicon carbide, alumina, etc., so as to efficiently conduct the heat generated by the heating element 221 into the air channel 224.

[0043] The aerosol generating article 200 preferably uses a tobacco-containing material that releases volatile compounds from the article when heated; or it can also be a non-tobacco material that is suitable for electrically heated smoking after heating. The aerosol generating article 200 preferably uses a solid matrix, which can include one or more of powders, granules, fragments, strips, bands or flakes of vanilla leaves, tobacco leaves, homogenized tobacco, expanded tobacco, etc.; alternatively, the solid matrix can contain additional tobacco or non-tobacco volatile flavor compounds to be released when the matrix is heated.

[0044] A power supply unit 14 and a main board 15 are also provided in the main body 10. A controller of the aerosol generating device is provided on the main board 15. Both the power supply unit 14 and the heating element 221 are electrically connected to the controller. Furthermore, the controller can control the power supply unit 14 to supply electrical energy to the heating element 221, and the heating element 221 generates heat after being energized.

[0045] It should be noted that the heating assembly 20 can also adopt other well-known heating methods by those skilled in the art, such as electromagnetic circumferential heating and central heating, resistance circumferential heating and central heating, etc. Circumferential heating means that heat is transferred from the side of the aerosol generating article 200 to the aerosol generating article 200, while central heating means that the heating element of the heating assembly 20 is inserted into the aerosol generating article 200 for heating. The present application does not limit the specific heating method of the heating assembly 20, as long as when the aerosol generating article 200 is received in the first chamber 21, the heating assembly 20 can heat the aerosol generating article 200.

[0046] A movable member 12 and a first elastic member 13 are also provided in the main body 10. The movable member 12 can move between a first position and a second position. When the heating assembly 20 is received in the second chamber 11, the movable member 12 moves from the second position to the first position to hold the heating assembly 20 in the second chamber 11, as Figure 2 shown, and the first elastic member 13 undergoes elastic deformation under the extrusion force of the heating assembly 20; when the movable member 12 moves from the first position to the second position, the movable member 12 releases the locking of the heating assembly 20, the first elastic member 13 recovers its elastic deformation, and under the action of the elastic restoring force, the heating assembly 20 is at least partially pushed out of the second chamber 11, as Figure 3 shown.

[0047] By means of this embodiment, the heating component 20 can be conveniently replaced, so that the power supply unit 14 and the main board 15 can be recycled. Thus, on the one hand, the efficiency of the heating component 20 can be maintained, and on the other hand, the service life of the entire aerosol generating device 100 can be extended.

[0048] In some embodiments, such as Figure 3 and Figure 5 shown, the outer surface of the heating component 20 is provided with an abutting boss 23. When the heating component 20 is received in the second chamber 11, the movable member 12 can be moved to the first position and abutted against the abutting boss 23, thereby holding the heating component 20 in the second chamber 11. When the movable member 12 is moved from the first position to the second position, at this time, the movable member 12 is separated from the abutting boss 23, and the movable member 12 releases the locking of the heating component 20, and the heating component 20 can be at least partially pushed out of the first chamber 11 under the elastic restoring force of the first elastic member 13.

[0049] Further in some embodiments, such as Figure 5 and Figure 6 shown, the movable member 12 has an abutting inclined surface 121. When the heating component 20 is received in the first chamber 11, the abutting boss 23 abuts against the abutting inclined surface 121, and the abutting boss 23 moves along the abutting inclined surface 121 and applies a thrust to the abutting inclined surface 121 to push the movable member 12 from the first position towards the second position. The main body 10 further includes a second elastic member 16. One end of the second elastic member 16 abuts against the movable member 12, and the second elastic member 16 is a compression spring so as to be compressed between the movable member 12 and the fixing member of the main body 10. Thus, when the movable member 12 moves from the first position towards the second position, the movable member 12 squeezes the second elastic member 16 and causes the second elastic member 16 to be compressed, and the second elastic member 16 generates elastic deformation. When the heating component 20 is completely received in the first chamber 11, the abutting boss 23 and the abutting inclined surface 121 are disengaged, the thrust applied by the abutting boss 23 to the abutting inclined surface 121 is released, and the second elastic member 16 then restores elastic deformation and pushes the movable member 12 from the second position back to the first position under the elastic restoring force, so that the movable member 12 and the abutting boss 23 abut against each other, thereby holding the heating component 20 in the first chamber 11. By this means, the user can load and lock the heating component 20 in the first chamber 11 without performing additional operations, improving the user experience.

[0050] In some embodiments, such as Figure 1 shown, a part of the movable member 12 is exposed outside the housing of the aerosol generating device 100, and this exposed part forms an operation part for the user to operate. The user can move the movable member 12 from the first position to the second position by operating this operation part, thereby releasing the locking of the movable member 12 on the heating component 20.

[0051] In some embodiments, as Figure 6 shown, the first chamber 11 has an open end 111, and the open end 111 provides an entrance for the aerosol generating article 200 to enter the first chamber 11. That is, the aerosol generating article 200 is received in the first chamber 11 through the open end. The movable member 12 is disposed adjacent to the open end 111 so that the movable member 12 cooperates with the heating assembly 20 at the open end 111, thereby facilitating the movable member 12 to hold the heating assembly 20 in the first chamber 11.

[0052] In some embodiments, as Figure 3 and Figure 7 shown, the main body 10 further includes an electrical connection base 17, and an electrical connection terminal 171 is disposed on the electrical connection base 17. The heating assembly 20 includes an electrical connection portion 24, and the electrical connection portion 24 is electrically connected to the heating element 221. When the heating assembly 20 is received in the first chamber 11, the electrical connection terminal 171 and the electrical connection portion 24 are electrically connected, so that the controller can control the power supply unit 14 to conduct electrical energy to the heating element 221 through the electrical connection terminal 171 and the electrical connection portion 24.

[0053] When the heating assembly 20 is received in the first chamber 11, the heating assembly 20 applies a squeezing force to the electrical connection base 17, and the electrical connection base 17 transmits the squeezing force to the first elastic member 13, thereby causing the first elastic member 13 to undergo elastic deformation. When the movable member 12 moves from the first position to the second position, the movable member 12 releases the locking of the heating assembly 20, and as a result, the squeezing force applied by the heating assembly 20 to the electrical connection base 17 is released. The first elastic member 13 restores its elastic deformation and pushes the electrical connection base 17 to move under the action of the elastic restoring force, and then the electrical connection base 17 pushes at least a part of the heating assembly 20 out of the first chamber 11.

[0054] By the method of this embodiment, when the heating assembly 20 is received in the first chamber 11, under the elastic force of the first elastic member 17, the electrical connection terminal 171 of the electrical connection base 17 and the electrical connection portion 24 of the heating assembly 20 can be in closer contact, thereby improving the reliability of the electrical connection.

[0055] Further in some embodiments, as Figure 3 and Figure 7 shown, the main body 10 further includes a bracket 18 and a pushing member 19. The bracket 18 is used to mount other components inside the main body 10. For example, the main board 15 can be mounted on the bracket 18, or in some other embodiments, the power supply unit 14 can also be mounted on the bracket 18. The pushing member 19 is defined to form a third chamber 191, and the first elastic member 13 extends in the third chamber 191 and abuts between the pushing member 19 and the bracket 18. The electrical connection base 17 is sleeved outside the pushing member 19 and abuts against the pushing member 19.

[0056] Furthermore, when the heating component 20 is accommodated in the first chamber 11, the heating component 19 squeezes the electrical connection seat 17 so that the electrical connection seat 17 moves downward, and the electrical connection seat 17 further squeezes the pusher 19, and the pusher 19 further squeezes the first elastic member 13 to compress it and produce elastic deformation. When the movable member 12 moves to the second position and releases the lock on the heating component 20, the squeezing force applied to the first elastic member 13 is released, and then the first elastic member 13 drives the pusher 19 to move upward under the action of the elastic restoring force, and the pusher 19 further pushes the electrical connection seat 17 to move upward, so that the electrical connection seat 17 pushes the heating component 20 to at least partially leave the first chamber 11.

[0057] Further in some embodiments, Figure 7 As shown, the bracket 18 includes a fixed axis 181 extending along the receiving direction of the aerosol generating product 200 in the third chamber 191, and the first elastic member 1801 is sleeved on the fixed axis 181, so that the first elastic member 181 can stretch or contract along the receiving direction of the aerosol generating product 200.

[0058] In some embodiments, Figure 8 As shown, the heating component 20 also includes a base 25 for holding the electrical connection part 24, and a first slot 251 is provided on the base 25. The electrode lead 2211 of the heating element 221 can extend into the first slot 251, and the electrical connection part 24 includes a snap-fitting part 241 extending into the first slot 251, and the snap-fitting part 241 is snap-fitted into the first slot 251, so that the electrode lead 2211 and the electrical connection part 24 maintain electrical connection.

[0059] Further in some implementations, such as Figure 8 As shown, the bottom wall of the first slot 251 is provided with at least one protrusion 2511. When the electrode lead 2211 is inserted into the first slot 251, the electrode lead 2211 can be clamped between the protrusion 251 and the engaging portion 241 to further improve the reliability of the electrical connection.

[0060] And, in some embodiments, as Figure 8 and Figure 9 As shown, the engaging portion 241 extending into the first slot 251 defines a groove 2411, and at least a portion of the electrical connection terminal 171 in the main body 10 extends into the groove 2411 to engage with the groove 2411, thereby improving the reliability of the electrical connection between the electrical connection terminal 171 and the electrical connection portion 24.

[0061] Moreover, in some embodiments, the groove 2411 is an arc-shaped groove. Thus, when the heating assembly 20 is received in the first chamber 11, if the electrical connection terminal 171 and the electrical connection portion 24 are not completely aligned, the arc surface of the groove 2411 can guide the electrical connection terminal 171 into the groove 2411 through the arc design of the groove 2411.

[0062] Further, in some embodiments, both the electrical connection terminal 171 and the electrical connection portion 24 are made of elastic sheets. On the one hand, this can save costs. On the other hand, since the elastic sheets have elasticity, the electrical connection portion 24 can be more tightly engaged in the first card slot 251, and the electrical connection terminal 171 can be more tightly engaged in the groove 2411, which is beneficial to improving the stability and reliability of the electrical connection.

[0063] It should be noted that those skilled in the art can also set the first elastic member 13 and the second elastic member 16 as tension springs according to specific application scenarios.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; under the idea of the present application, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other variations in different aspects of the present application as described above. For the sake of simplicity, they are not provided in detail; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An aerosol generating device, characterized in that, Comprising: A heating component, including a first chamber for accommodating an aerosol-generating article, the heating component being configured to heat the aerosol-generating article to generate an aerosol; A main body, provided with a second chamber, the heating component being removably accommodated in the second chamber; A first elastic member, disposed in the main body, for at least partially pushing the heating component out of the second chamber; Wherein, the main body further includes a movable member capable of moving between a first position and a second position. When moved to the first position, the movable member can hold the heating component in the second chamber and cause the first elastic member to undergo elastic deformation; when moved to the second position, the movable member releases the holding of the heating component, the first elastic member recovers its elastic deformation, and under the action of the elastic restoring force, at least partially pushes the heating component out of the second chamber.

2. The aerosol generating device according to claim 1, wherein The heating component includes a heating substrate located in the first chamber, and a heating element disposed in the heating substrate. The heating substrate has a first surface and a second surface oppositely arranged along the accommodation direction of the aerosol-generating article, and an air passage communicating the first surface and the second surface. The first surface is for external air to enter the air passage, the second surface is for the external air to escape from the air passage, and the heating element is for heating the air in the air passage to form a hot air flow, and then the aerosol-generating article is heated by the hot air flow.

3. The aerosol generating device according to claim 1, wherein, An abutting boss is provided on the outer surface of the heating component. In the first position, the movable member abuts against the abutting boss to hold the heating component in the second chamber; in the second position, the movable member is separated from the abutting boss.

4. The aerosol generating device according to claim 3, wherein The movable member includes an abutting inclined surface, and the main body further includes a second elastic member abutting against the movable member. When the heating component is accommodated in the second chamber, the abutting boss abuts against the abutting inclined surface, thereby pushing the movable member to move from the first position to the second position and causing the second elastic member to undergo elastic deformation.

5. The aerosol generating device according to claim 1, characterized in that, The movable member is configured to be operably movable from the first position to the second position.

6. The aerosol generating device according to claim 1, wherein, The movable member is provided adjacent to the open end of the second chamber, and the open end provides an entrance for the heating component to enter the second chamber.

7. The aerosol generating device according to claim 1, characterized in that, The main body further includes an electrical connection base, on which electrical connection terminals are provided, the electrical connection terminals being used for electrical connection with the heating component, and the electrical connection base is configured to be pushed by the first elastic member, and then the electrical connection base at least partially pushes the heating component out of the second chamber.

8. The aerosol generating device according to claim 7, wherein The main body further includes a pushing member, the pushing member defining a third chamber, the first elastic member extending in the third chamber and abutting against the pushing member, and the electrical connection base is sleeved outside the pushing member and abuts against the pushing member, thereby causing the pushing member to push the electrical connection base to move.

9. The aerosol generating device according to claim 8, wherein A fixed shaft extending along the accommodation direction of the aerosol-generating article is provided in the third chamber, and the first elastic member is sleeved on the fixed shaft.

10. The aerosol generating device according to claim 1, wherein The heating component includes an electrical connection part, the main body includes an electrical connection terminal for electrically connecting with the electrical connection part, the heating component further includes a base for holding the electrical connection part, a first card slot is provided on the base, an electrode lead of the heating component extends into the first card slot, the electrical connection part further includes a clamping part extending into the first card slot, and the clamping part is clamped in the first card slot to maintain electrical connection with the electrode lead.

11. The aerosol generating device according to claim 10, wherein At least one protrusion is provided on the bottom wall of the first card slot, and the electrode lead is clamped between the protrusion and the clamping part.

12. The aerosol generating device according to claim 10, wherein A groove is defined in the clamping part, and at least a part of the electrical connection terminal can be clamped in the groove.

13. The aerosol generating device according to claim 12, characterized in that, The groove is an arc-shaped groove.

14. The aerosol generating device according to any one of claims 10 to 13, characterized in that, Both the electrical connection part and the electrical connection terminal are elastic pieces.

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